This paper introduces the cause of the seepage in valve box of oil isolation pump, and solves the problem of the valve box seepage by way of the improvement of die slot in O - ring and seal material.

本文介绍油隔离泵阀箱渗漏的原因，能过对阀盖O型圈沟槽的改进及采取乐泰密封胶替代牛油盘根进行密封，解决了阀箱渗漏的问题。

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Contacts box for epoxy resin APG pressure molding process gel structure, used for various handcart type switch cabinet, the insulation isolation and connection function transition.

触头盒为环氧树脂apg工艺压力凝胶成型结构，用于各种手车式开关柜，起绝缘隔离和联接过渡作用。

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